The 4-pad rigid race discs from ACT are made with high quality ceramic friction materials that produce 28 percent more torque and friction capacity over organic materials.
The heat-treated chrome-moly hub provides strength and durability; the lightweight rigid design allows for quicker shifts and smooth, trouble-free service.
Engagement with the 4-pad rigid race disc is harsher, but shifting is faster.
The top grade rivets securely fasten the part together.
The rivet design and materials are carefully selected for maximum strength.
The 4-pad rigid race disc is well-suited for smaller disc sizes in smaller engines.
All friction pads are measured, sorted, and matched before assembly to ensure uniform thickness.
Additionally, all ACT race discs are certified as meeting SFI Specification 1.1 and are legal in all racing organizations that require SFI certification.
